1296548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 2513280

約数和(自身を除く): 1216732

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 373, 746, 869, 1492, 1738, 3476, 4103, 8206, 16412, 29467, 58934, 117868, 324137, 648274, 1296548]

約数ペア:

[(1, 1296548), (2, 648274), (4, 324137), (11, 117868), (22, 58934), (44, 29467), (79, 16412), (158, 8206), (316, 4103), (373, 3476), (746, 1738), (869, 1492)]